NEODyS-2

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NEODyS ∴ Objects ∴ 2003ER ∴ Summary
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(455407) 2003ER  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.51277 4.988e-09 au
e 0.235929 1.486e-07
i 36.103 2.959e-05 deg
Ω 156.039 1.242e-05 deg
ω 68.57 6.607e-05 deg
M 134.87 5.285e-05 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1559 au
Aphelion 1.8697 au
Asc. node-Earth separation 0.32537 au
Desc. node-Earth separation 0.55443 au
Earth MOID 0.3028 au
Orbital period 679.605 days
Date of orbit computation   May 15 20:07
Observational summary
Optical observations (Discarded) 121 (2)
Radar observations (Discarded) 0 (0)
Arc length 4814 days
Unobserved 445 days

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Ephemeris at epoch 57928 MJD
Right Ascension 73.1761 deg
Declination -1.86596 deg
V Magnitude 24 mag
Solar Elongation 31.61 deg
Galactic Latitude -27.09 deg
Rate 0.585 deg/day
Direction 87.28 deg

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